EP3268671B1 - Collet tubulaire d'un tuyau en plastique et élément de régulation de température de surfaces comprenant un tronçon, déroulé d'un collet tubulaire de ce type, d'un tuyau en plastique - Google Patents

Collet tubulaire d'un tuyau en plastique et élément de régulation de température de surfaces comprenant un tronçon, déroulé d'un collet tubulaire de ce type, d'un tuyau en plastique Download PDF

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Publication number
EP3268671B1
EP3268671B1 EP16710914.9A EP16710914A EP3268671B1 EP 3268671 B1 EP3268671 B1 EP 3268671B1 EP 16710914 A EP16710914 A EP 16710914A EP 3268671 B1 EP3268671 B1 EP 3268671B1
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EP
European Patent Office
Prior art keywords
pipe
plastic
plastic pipe
tube
surface temperature
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
EP16710914.9A
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German (de)
English (en)
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EP3268671A1 (fr
Inventor
Horst Schmitt
Oliver Burkhardt
Tobias Vohler
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Rehau Automotive SE and Co KG
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Rehau AG and Co
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Publication date
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Publication of EP3268671A1 publication Critical patent/EP3268671A1/fr
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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
    • F24D3/00—Hot-water central heating systems
    • F24D3/12—Tube and panel arrangements for ceiling, wall, or underfloor heating
    • F24D3/14—Tube and panel arrangements for ceiling, wall, or underfloor heating incorporated in a ceiling, wall or floor
    • F24D3/146—Tubes specially adapted for underfloor heating
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L11/00—Hoses, i.e. flexible pipes
    • F16L11/04—Hoses, i.e. flexible pipes made of rubber or flexible plastics
    • F16L11/12—Hoses, i.e. flexible pipes made of rubber or flexible plastics with arrangements for particular purposes, e.g. specially profiled, with protecting layer, heated, electrically conducting
    • F16L11/122—Hoses provided with integrated fixing means, e.g. hooks
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L11/00—Hoses, i.e. flexible pipes
    • F16L11/04—Hoses, i.e. flexible pipes made of rubber or flexible plastics
    • F16L11/12—Hoses, i.e. flexible pipes made of rubber or flexible plastics with arrangements for particular purposes, e.g. specially profiled, with protecting layer, heated, electrically conducting
    • F16L11/124—Distinguishing marks for hoses
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]

Definitions

  • the present invention relates to a pipe collar of a plastic pipe, in particular for use in a surface temperature control system, with a first end of the plastic pipe and a second end of the plastic pipe spaced therefrom, the plastic pipe having a pipe wall surrounding a lumen of the plastic pipe, which is at least partially constructed of polymeric material. and a pipe marking applied to the outside of the plastic pipe facing away from the lumen, wherein the pipe marking comprises a length indication which indicates the distance of the location of the plastic pipe on which the respective section of the pipe signature is applied is removed from the first end of the plastic pipe.
  • Plastic pipes for use in such surface temperature control should have some flexibility, because plastic pipes in a surface temperature control system, eg. B. in a floor heating, be laid in bows.
  • this flexibility also makes it possible to wind plastic pipes for surface tempering systems, which are usually multi-layer composite pipes with an oxygen barrier layer, into a tube bundle, which usually takes place immediately after the extrusion of the plastic pipe. In this way, the transport of plastic pipes for surface temperature control systems is simplified.
  • a common length of a wound up to a tube bundle plastic pipe for surface temperature control systems for example, 500 m.
  • a pipe marking is applied to conventional plastic pipes for surface temperature control, in addition to a company name of the manufacturer and the article name of the plastic pipe also specified a length specification is that indicates the distance of the pipe signing of one end of the plastic pipe on the relevant pipe collar.
  • a length specification is that indicates the distance of the pipe signing of one end of the plastic pipe on the relevant pipe collar.
  • Such a double signage on plastic pipes for surface temperature control shows both, which pipe length is still on the pipe collar, as well as which pipe length has been unwound from the pipe collar.
  • a plastic pipe for installation in boreholes such as for geothermal probes, and for other use in the pipeline and well construction, for cisterns, or for connection of underground storage for gases and liquids, for the production of injection (geothermal probes, anchor holes, bored piles) or The like is known, wherein the plastic pipe is provided with at least one continuous distance-wise counter-rotating marking along the longitudinal extent with an indication for the distance to both ends of the plastic pipe.
  • the present invention sets in whose task is to provide a pipe collar of a plastic pipe, in particular for use in a surface temperature control system, as well as a at least a portion of a developed from such a pipe bundle plastic pipe comprehensive temperature control available that the disadvantages of the state overcome the technology.
  • the pipe collar of a plastic pipe according to the invention is intended to ensure that the circle length the laid heating circuit with pipes connected to a heating circuit manifold can be easily and clearly determined even in low light conditions on the construction site.
  • the circle length of a laid heating circuit with pipes connected to a heating circuit manifold can be determined easily and clearly even in low light conditions on the construction site if the length specification for a specific distance of a plastic pipe wound up to form a pipe bundle at a specific location along the length of the plastic tube in each case not only once, but several times applied to the outside of the tube, in particular imprinted, that the numerical value of the distance is repeatedly referred to as the same indication, between the individual identical representations of a length specification a sufficient distance in the Usually about 1 cm to 10 cm is present.
  • the circle length of the laid heating circuit can be easily and clearly determined with connected to a heating circuit manifold pipes even in low light conditions on the site, so that the connected to a heating circuit manifold tubes of the surface temperature control system can be regulated and a uniform flow through the heating circuits is guaranteed.
  • the present invention provides a pipe collar of a plastic pipe, in particular for use in a surface temperature control system, with a first end of the plastic pipe and a spaced second end of the plastic pipe, the plastic pipe surrounding a lumen of the plastic pipe tube wall, at least partially made of polymeric Material is constructed, and a on the side facing away from the lumen outside of the plastic pipe applied pipe marking, wherein the pipe marking includes a length indicating the distance of the location of the plastic pipe on which the respective portion of the pipe is applied, away from the first end of the plastic pipe is, wherein the length indication is formed in each case in the form of a plurality of spaced apart identical information.
  • the present invention is to provide a surface temperature control system which comprises at least a portion of a plastic pipe unwound from a pipe collar according to the invention for guiding a heat transfer medium
  • the term "distance from one end of the plastic tube” means the approximate distance of a tube end to the particular location along the length of the tube, wherein the inaccuracy of the length indication may range from 0 cm to about 15 cm, especially up to 5 cm or up to 10 cm.
  • the term "plastic pipe” means a solid plastic pipe or a metal-plastic composite pipe.
  • the term “flexible” is used herein to mean that the flexible plastic tube of the tube bundle according to the invention enables bending radii which are required for laying a tube for a surface temperature control system.
  • the polymeric material of the plastic pipe of the pipe bundle according to the invention is preferably crosslinked polyethylene (PE-X) or PE-RT.
  • PE-RT means a high temperature-resistance polyethylene according to ISO 24033.
  • a PE-X plastic pipe is preferred because of its thermal and mechanical properties (such as impact resistance, buckling resistance, point load resistance).
  • PE-X means crosslinked polyethylene wherein peroxide-crosslinked polyethylene (PE-Xa), silane-crosslinked polyethylene (PE-Xb), electron-beam crosslinked polyethylene (PE-Xc), and azocrosslinked polyethylene ( PE-Xd) are included.
  • peroxide-crosslinked polyethylene (PE-Xa) is used as the preferred polymeric material of the plastic pipe of the pipe collar according to the invention.
  • crosslinking to the crosslinked polyethylene is preferably carried out as in DE 102 51 152 B4 described.
  • the polymeric material of the plastic pipe may further comprise an adhesion promoter (preferably a functionalized polyolefin, especially a maleic anhydride grafted LLDPE (linear low density polyethylene)) and / or a diffusion barrier layer, especially of polyvinyl alcohol (PVA) or ethylene vinyl alcohol copolymer (EVOH) ,
  • a label is arranged, which is particularly preferably formed as a line which is perpendicular to the tube longitudinal axis.
  • a mark provides guidance even under low light conditions on the job site, by which the laying craftsman can easily recognize that in the immediate vicinity of this mark the distance of the relevant pipe site can be determined from one end of the plastic pipe.
  • the marking is arranged approximately centrally between the two spaced-apart, identical information. This is particularly beneficial for the benefit of labeling as a guide.
  • a spiral or double-helical wrapping of the plastic tube with an adhesive tape has proven to be particularly favorable in practice from the point of view of a small amount of material with a high proportion of the adhesive tape which is accessible for forming a Velcro connection for fixing the plastic pipe to a flat support.
  • the adhesive tape is provided on its side facing away from the plastic pipe with a first element of a Velcro connection.
  • plastic pipe which can be wound into a pipe collar according to the invention, in particular in terms of structure, material and manufacture is on the DE 20 2014 104 324 U1 directed.
  • the surface temperature control system comprises a dimensionally stable, flat carrier, preferably as a hollow chamber profile, as a thin, roll-up plastic plate (with a thickness of about 3 mm), as a plastic film or as an insulating plate in particular of polymer foam, in particular polyurethane, can be trained.
  • the dimensionally stable, flat carrier preferably has a carrier foil.
  • the dimensionally stable, flat carrier can be provided with a cover film, which can preferably be made water-repellent. This can effectively prevent leak water or moisture from entering the floor of the room.
  • the carrier film is connected to the dimensionally stable, flat carrier, preferably by means of an adhesive or in some other way, preferably permanently attached thereto.
  • the carrier film is preferably provided flat with a second element of the Velcro connection, preferably on one side the entire surface of the carrier film is covered with the second element of the Velcro connection.
  • the flat element of the Velcro connection thus formed allows a pipe laying on the entire surface of the carrier film in a virtually random laying pattern.
  • an element of the hook-and-loop fastener is formed by hooks, loops and / or fibers releasable into a nonwoven, knitted fabric, velor fabric, plush, terry or other fabric or the like of the other element of the hook and loop fastener can intervene.
  • the Velcro connection thus ensures a detachable connection between the carrier foil and the preferably flexible plastic tube, by which the preferably flexible plastic tube is reversibly fixed on the carrier foil.
  • the first element of the Velcro connection comprises the hooks, loops and / or fibers
  • the second element of the Velcro connection is formed by the fleece, the knitted fabric, a velor fabric or a plush, terry or other textile fabric.
  • the first element of the Velcro connection by the fleece, the knitted fabric, the velor fabric, the plush, terry or other fabric is formed, while the second element of the Velcro connection comprises the hooks, loops and / or fibers.
  • the dimensionally stable planar support is preferably made so stable that it is suitable for laying the preferably flexible plastic pipe as part of a floor heating.
  • dimensionally stable flat supports made of different materials such as wood, plastics, polystyrene, polyurethane or suitable composites have proven to be suitable.
  • the edges of the dimensionally stable planar carrier are provided with connecting elements, so that these connecting elements enable a connection between two dimensionally stable flat carriers.
  • the connecting elements are mutually cooperating tongue-and-groove elements.
  • Fig. 1a is a section of a preferably flexible plastic pipe 1 of a pipe collar according to an embodiment of the present invention in a plan view shown.
  • the flexible plastic pipe 1 on the pipe collar according to the invention has a first end and a second end.
  • the preferably flexible plastic tube 1 comprises a tube wall 2 surrounding a lumen 3 for guiding a heat transfer medium made of at least partially polymeric material.
  • the tube wall 2 is made of peroxide-crosslinked polyethylene (PE-Xa), around which an adhesion promoter layer and a diffusion barrier layer are arranged in the stated order.
  • the tube wall 2 is preferably oxygen-tight in accordance with DIN 4726.
  • the tube wall 2 is preferably produced by coextrusion.
  • a pipe signature 4 is applied in the longitudinal direction of the plastic pipe 1 to the pipe wall 2, in particular imprinted.
  • the pipe marking 4 comprises a company name 4a of the manufacturer and an article name 4b of the pipe.
  • the pipe signature further comprises a length 4 c, 4 d, in the in Fig. 1a embodiment shown in the form of two spaced-apart, identical information 4c, 4d is formed, which are separated by a mark formed as a bar 4e.
  • the stroke is approximately perpendicular to a tube axis 5 and arranged approximately centrally between the two identical statements 4c, 4d.
  • the bar 4e has at its two ends in each case in its recognizability improving, also line-shaped base.
  • pipe signatures 4 are printed on the pipe wall 2 at intervals d of approximately one meter in each case, the lengths 4c, 4d being formed incrementally and indicating the distance of the location of the respective pipe signature 4 from the first end of the plastic pipe 1 of the pipe bundle according to the invention in meters ,
  • the position of the marking 4e formed as a bar is chosen such that this position corresponds to the distance of the location of the respective pipe signature 4 from the first end of the plastic pipe 1 of the pipe collar according to the invention, which is indicated by the lengths 4c, 4d.
  • the distance between the location of the illustrated pipe signature 4 and the first end of the plastic pipe 1 of the pipe collar according to the invention is therefore 59 m.
  • the outside of the plastic pipe 1 of the pipe collar according to the invention forms an adhesive tape 6, which in the in Fig. 1a illustrated embodiment of the plastic tube 1 is spirally wound around the pipe wall 2, so that the pipe wall 2 is partially covered by the adhesive tape 6.
  • the spiral course of the adhesive tape 6 along the pipe wall 2 is in the of Fig. 1a illustrated embodiment of the plastic tube 1 such that the length specification "059 m" in Fig. 1a
  • Right indication 4d of the two identical statements 4c, 4d is masked by the adhesive tape 6, in particular in the range of the number "059".
  • the right indication 4d of the two identical indications 4c, 4d is difficult to recognize, if at all, under the sometimes poor lighting conditions at a construction site for the craftsman laying the plastic pipe 1.
  • a slight determination of the length of the heating circuit can still take place because the in Fig. 1a left indication 4c is not covered by the adhesive tape 6 and thus easily recognizable and readable by the laying craftsman.
  • first element of a Velcro connection On the side facing away from the pipe wall 2 of the adhesive tape 6 are irregularly distributed over its entire surface hooks that form a first element of a Velcro connection.
  • first element of the Velcro connection can also be designed as loops, fibers or the like.
  • first element of the Velcro connection can also be formed as knitted fabric, fleece, velor fabric, plush, terry or other textile fabric.
  • a further layer of foamed polymer material, in particular of foamed polyethylene, which constitutes a flexible elastic sheathing, can be fastened over the entire surface by means of an adhesive connection.
  • the flexible elastic sheathing thus also surrounds the pipe wall 2 in the form of a spiral.
  • the flexible elastic sheath is in turn provided with an adhesive layer, through which the adhesive tape 6 adheres to the pipe wall 2.
  • Fig. 1b is a section of a preferably flexible plastic tube 1 of a tube collar according to another embodiment of the present invention in a plan view shown.
  • the adhesive tape 6 partially covers the numerical value "059" of FIG Fig. 1b Left indication 4c of the two identical statements 4c, 4d.
  • the left-hand indication 4c of the two identical indications 4c, 4d would be difficult to recognize under the sometimes poor lighting conditions on a building site for the craftsman laying the plastic pipe 1.
  • a slight determination of the length of the heating circuit can still be done because the in Fig. 1b Right indication 4d is not covered by the adhesive tape 6 and thus easily recognizable and readable by the laying craftsman.
  • Fig. 2 is a perspective view of a section of a surface control system 7 according to an embodiment of the present invention with the in Fig. 1a shown in detail, preferably flexible plastic tube shown from a pipe collar according to the invention.
  • the preferably flexible plastic pipe 1 is applied in the surface temperature control system 7 according to the invention on a carrier film 8, which is applied flat on the dimensionally stable planar support 9.
  • preferably flexible plastic tube 1 side facing the carrier film 8 comprises a second element of the Velcro connection, which is formed as a knit, alternatively, as a nonwoven, velor fabric, plush, terry or other textile fabric may be formed.
  • the flexible plastic pipe 1 with the adhesive tape 6, on the outside of which the first element of the Velcro connection is located, is releasably fixed to the carrier film 8 via the second element to form the Velcro connection.
  • the carrier film 8 comprises a carrier, preferably designed as a polyethylene film, which is connected via an adhesive layer to a protective layer, which is likewise preferably designed as a polyethylene film.
  • a protective layer which is likewise preferably designed as a polyethylene film.
  • a paper carrier At the bottom of the protective layer is a paper carrier, followed by an aluminum foil.
  • dimensionally stable, flat carrier 9 is arranged.
  • the dimensionally stable, flat carrier 9 is in the in Fig. 2 embodiment shown to a hollow chamber plate 9 made of a plastic material, which in the in Fig. 2 illustrated embodiment of polyethylene (PE), in particular high density polyethylene (HDPE) is made.
  • PE polyethylene
  • HDPE high density polyethylene
  • polypropylene in particular random polypropylene (PP-R), or polyvinyl chloride (PVC), in particular rigid PVC (PVC-U)
  • PP polypropylene
  • PVC polyvinyl chloride
  • PVC-U polyvinyl chloride
  • the thickness of the hollow chamber plate 9 is preferably 2.0 mm to 4.0 mm, wherein the thickness of the hollow chamber plate 9 in the in Fig. 2 illustrated embodiment is about 3.0 mm.
  • the clear width of the hollow chambers of the hollow chamber plate 9 is preferably in a range of 1.5 mm to 4.5 mm, wherein the hollow chambers of the hollow chamber plate 9 in the in Fig. 2 illustrated embodiment have a clear width of about 2.0 mm.
  • the webs surrounding the hollow chambers of the hollow chamber plate 9, preferably have a wall thickness which is in the range of 0.50 mm to 2.0 mm, wherein the webs of the hollow chamber plate 9 in the in Fig. 2 illustrated embodiment have a wall thickness of about 0.60 mm.
  • the total width of the hollow chamber plate 9 is preferably 0.50 m to 2.0 m, wherein the hollow chamber plate 9 in the in Fig. 2 illustrated embodiment is about 1.0 m wide.
  • the hollow chambers of the hollow chamber plate 9 are aligned transversely to the longitudinal direction of the plate 9.
  • the hollow chamber plate 9 of the surface temperature control system 7 according to the invention is preferably foldable and / or rollable.
  • the webs of some hollow chambers of the hollow chamber plate 9 on the carrier film 8 opposite side of the hollow chamber plate 9 may not be present or severed, with a transection preferably over the entire width of the hollow chamber plate 9 extends.
  • Such a lack or such a separation of the webs can be seen in the longitudinal direction of the hollow chamber plate 9 at equal intervals or at different distances.
  • a cover On the side facing away from the carrier sheet 8 of the dimensionally stable, flat support 9, a cover can be applied, which is preferably constructed of a preferably formed as an aluminum foil metal layer, a paper support and a preferably formed as a polyethylene film protective layer through which the cover is made water repellent. This can effectively prevent leak water or moisture from entering the floor of the room.
  • the dimensionally stable, flat carrier 9 can also be designed as a thin, roll-up plastic plate (preferably with a thickness of about 3 mm), as a plastic film or as an insulating plate, in particular made of polymer foam.
  • the flexible plastic tube 1 When it is laid, the flexible plastic tube 1 is placed on the carrier foil 8, so that the preferably flexible plastic tube 1 first rests selectively on the carrier foil 8 only in the apex area. If a pressure is exerted on the preferably flexible plastic tube 1 from above, the hollow chamber plate 9 yields to the areas acted upon by pressure and thus provides the preferably flexible plastic tube 1 with an enlarged surface for forming the Velcro connection. Thus, the first element of the Velcro connection is now more flat on the second element on the carrier film 8, so that a stronger Velcro connection is formed due to the increased contact surface.
  • the dimensionally stable, flat carrier 9 provided with the carrier foil 8 and possibly the cover foil is first laid out on the floor, if necessary, after prior trimming. Then the preferably flexible plastic tube 1 is laid in the desired pattern on the carrier film 8 and pressed, so that a Velcro connection is formed with an enlarged support surface. To correct the laying pattern, the reversibly formed Velcro connection can be achieved by lifting the preferably flexible plastic tube 1 from the dimensionally stable, flat carrier 9, after which this can be relocated. Finally, the arrangement is poured with screed.

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Rigid Pipes And Flexible Pipes (AREA)

Claims (8)

  1. Collet tubulaire d'un tuyau en matière plastique (1), en particulier destiné à être utilisé dans un système de thermorégulation de surfaces (7), avec une première extrémité du tuyau en matière plastique (1) et une seconde extrémité espacée de celle-ci du tuyau en matière plastique (1), dans lequel le tuyau en matière plastique (1) comprend une paroi de tuyau (2) entourant un lumen (3) du tuyau en matière plastique (1), qui est élaborée au moins en partie à partir d'un matériau polymère, et une étiquette d'identification de tuyau (4) appliquée sur le côté extérieur, opposé au lumen (3), du tuyau en matière plastique (1), dans lequel l'étiquette d'identification de tuyau (4) comprend une indication de longueur (4c, 4d), qui indique la distance depuis la première extrémité du tuyau en matière plastique (1) jusqu'à l'emplacement du tuyau en matière plastique (1), sur lequel la section respective de l'étiquette d'identification de tuyau (4) est appliquée,
    caractérisé en ce que
    l'indication de longueur (4c, 4d) est réalisée respectivement sous la forme de plusieurs indications (4c, 4d) identiques espacées les unes des autres.
  2. Collet tubulaire d'un tuyau en matière plastique (1) selon la revendication 2, caractérisé en ce que l'indication de longueur (4c, 4d) est réalisée respectivement sous la forme de deux indications (4c, 4d) identiques espacées l'une de l'autre.
  3. Collet tubulaire d'un tuyau en matière plastique (1) selon la revendication 2, caractérisé en ce qu'un marquage (4e) est disposé entre les deux indications (4c, 4d) identiques espacées l'une de l'autre.
  4. Collet tubulaire d'un tuyau en matière plastique (1) selon la revendication 3, caractérisé en ce que le marquage (4e) est réalisé sous la forme d'un trait (4e), qui s'étend de manière perpendiculaire par rapport à l'axe longitudinal de tuyau (5).
  5. Collet tubulaire d'un tuyau en matière plastique (1) selon la revendication 3 ou la revendication 4, caractérisé en ce que le marquage (4e) est disposé approximativement au centre entre les deux indications (4c, 4d) identiques espacées l'une de l'autre.
  6. Collet tubulaire d'un tuyau en matière plastique (1) selon l'une quelconque des revendications précédentes, caractérisé en ce que le tuyau en matière plastique (1) est enroulé en forme de spirale ou en hélice double avec un ruban adhésif (6).
  7. Collet tubulaire d'un tuyau en matière plastique (1) selon la revendication 6, caractérisé en ce que le ruban adhésif (6) présente sur son côté opposé au tuyau en matière plastique (1) un premier élément d'un système de liaison agrippante.
  8. Système de thermorégulation de surfaces (7) comprenant au moins une section d'un tuyau en matière plastique (1) déroulé d'un collet tubulaire selon l'une quelconque des revendications 1 à 7, servant à guider un milieu caloporteur.
EP16710914.9A 2015-03-09 2016-03-04 Collet tubulaire d'un tuyau en plastique et élément de régulation de température de surfaces comprenant un tronçon, déroulé d'un collet tubulaire de ce type, d'un tuyau en plastique Active EP3268671B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE202015101160.1U DE202015101160U1 (de) 2015-03-09 2015-03-09 Rohrbund eines Kunststoffrohres sowie mindestens einen von einem derartigen Rohrbund abgewickelten Abschnitt eines Kunststoffrohres umfassendes Flächen-temperierungselement
PCT/EP2016/000382 WO2016142046A1 (fr) 2015-03-09 2016-03-04 Collet tubulaire d'un tuyau en plastique et élément de régulation de température de surfaces comprenant un tronçon, déroulé d'un collet tubulaire de ce type, d'un tuyau en plastique

Publications (2)

Publication Number Publication Date
EP3268671A1 EP3268671A1 (fr) 2018-01-17
EP3268671B1 true EP3268671B1 (fr) 2019-11-06

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EP (1) EP3268671B1 (fr)
DE (1) DE202015101160U1 (fr)
WO (1) WO2016142046A1 (fr)

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DE202018107263U1 (de) * 2018-12-19 2020-03-20 Rehau Ag + Co Flächentemperierungssystem
DE202018107262U1 (de) * 2018-12-19 2020-03-20 Rehau Ag + Co Flächentemperierungssystem
DE102019134076A1 (de) * 2019-12-12 2021-06-17 Rehau Ag + Co Verfahren zum Bau eines Rohrsystems für die Aufnahme wenigstens eines Telekommunikationskabels
DE202019106920U1 (de) * 2019-12-12 2021-03-15 Rehau Ag + Co Rohrbündel und Rohrsystem mit einem solchen Rohrbündel

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